Home / 22,594,141-31,179,797.94-12,280,919.68

Finding the Fourth Proportional to 22,594,141, 31,179,797.94 and 12,280,919.68

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Solution

The fourth proportional to 22,594,141, 31,179,797.94 and 12,280,919.68 is: 16,947,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,594,141 : 31,179,797.94 = 12,280,919.68 : x
  2. Step 2: Convert to fraction form
    22,594,141/31,179,797.94 = 12,280,919.68/x
  3. Step 3: Cross multiply
    22,594,141x = 31,179,797.94 × 12,280,919.68
  4. Step 4: Simplify right side
    22,594,141x = 382,916,594,139,769.44
  5. Step 5: Solve for x
    x = 382,916,594,139,769.44/22,594,141
  6. Step 6: Final answer
    x = 16,947,605.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.